SSC JE Electrical Engineering 2015

Instructions

For the following questions answer them individually

Question 141

The $$T_{a} V_{s} I_{a}$$ graph of a dc series motor is a

Video Solution
Question 142

The purpose of starting winding in a single-phase induction motor is to

Video Solution
Question 143

Which of the following motors is used in mixies ?

Video Solution

Question 144

The motor used on small lathes is usually

Video Solution
Question 145

Which of the following motors is preferred for tape recorders?

Video Solution
Question 146

Locked rotor current of a shaded pole motor is

Video Solution

Question 147

.Each of the following statements regarding a shaded pole motor is true except

Video Solution
Question 148

Synchronous impedance method of finding voltage regulation of an alternator is called pessimistic method because

Video Solution
Question 149

Which of the following motor is non-self starting?

Video Solution

Question 150

A silent-pole synchronous motor is operating at $$\frac{1}{4}$$ full load. If its field current is suddenly switched off, it would

Video Solution
cracku

Boost your Prep!

Download App